Impacts of Duty-Cycle and Radio Irregularity on HCRL Localization in Wireless Sensor Networks
نویسندگان
چکیده
This paper focuses on studying the impacts of two important factors that have been once ignored in localization: 1) duty-cycle of sensor nodes and 2) DOI (degree of irregularity) in radio irregularity. It reveals the fact that a smaller DOI can help to increase the localization accuracy in Distance-Vector (DV) based localization, e.g., HCRL. But, waking up more sensor nodes cannot always help to increase the localization accuracy, which actually is different from our intuitive thinking: more awake nodes can help to increase the HCRL localization accuracy.
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